Banking & Finance

Bank Mutual has named Jamie Van Wagoner bank office manager for southeastern Wisconsin.

Associated Financial Group has named Jennifer Nigl vice president, talent acquisitions executive consultant.

New Berlin-based Nassco Inc. has acquired Wausau-based CTL Company Inc.

Glendale-based Johnson Controls Inc. has signed a non-binding memorandum of understanding to obtain a 60 percent ownership stake in Hitachi Appliances' global air conditioning business.

U.S. Bancorp Fund Services LLC, a subsidiary of U.S. Bancorp, announced it has agreed to acquire Quintillion Limited (Quintillion), a full-service hedge fund administrator in Ireland.

Madison-based Catalyze.io, a cloud-based health care technology company, announced that it has closed a Series A financing round co-led by Baird Capital's venture capital group, Arthur Ventures and Chicago Ventures, with participation from the State of Wisconsin Investment Board, Gener8tor, Angels on the Water and other individual investors.

Fiserv Inc., a Brookfield-based global provider of financial services technology solutions, announced that its board of directors has declared a two-for-one stock split of Fiserv common stock and a proportionate increase in the number of its authorized shares of common stock.

Artisan Partners, a global investment management firm founded in Milwaukee, announced that it has signed a major, long-term lease at 875 E. Wisconsin Ave. as the firm plans for its future and growth in the downtown Milwaukee area.

Robert W. Baird & Co. inc. has published year-end tax and financial planning ideas to explain upcoming changes to laws and how they will impact taxpayers.

William A. Nurthen has been named chief financial officer of Milwaukee-based ARI Network Services Inc.